EP 0261546 B1 19920422 - TRANSPARENT ELECTRICAL DISCHARGE MACHINING FLUID
Title (en)
TRANSPARENT ELECTRICAL DISCHARGE MACHINING FLUID
Publication
Application
Priority
JP 21872086 A 19860916
Abstract (en)
[origin: EP0261546A2] Disclosed is a transparent electrical discharge machining fluid which is provided by mixing 95-60% by weight of a mineral oil and/or a synthetic oil, 5-40% by weight of water and surface active agent in an amount of 5-40% by weight of said oil and water. This machining fluid is transparent and has a kinetic viscosity of 20 cSt or less at 40 DEG C.
IPC 1-7
IPC 8 full level
B23H 1/08 (2006.01); C10M 125/14 (2006.01); C10M 173/00 (2006.01)
CPC (source: EP KR US)
B23H 1/08 (2013.01 - EP KR US); B23H 7/34 (2013.01 - KR); C10M 125/14 (2013.01 - EP US); C10M 133/10 (2013.01 - EP US); C10M 145/28 (2013.01 - EP US); C10M 145/36 (2013.01 - EP US); C10M 173/00 (2013.01 - EP US); C10M 2201/02 (2013.01 - EP US); C10M 2209/104 (2013.01 - EP US); C10M 2209/108 (2013.01 - EP US); C10M 2215/044 (2013.01 - EP US); C10N 2040/16 (2013.01 - EP US); C10N 2040/17 (2020.05 - EP US); C10N 2040/22 (2013.01 - EP US); C10N 2050/01 (2020.05 - EP US)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0261546 A2 19880330; EP 0261546 A3 19881117; EP 0261546 B1 19920422; DE 3778467 D1 19920527; JP 2511423 B2 19960626; JP S6374523 A 19880405; KR 880003694 A 19880528; KR 910002169 B1 19910406; US 4849122 A 19890718
DOCDB simple family (application)
EP 87113417 A 19870914; DE 3778467 T 19870914; JP 21872086 A 19860916; KR 870010162 A 19870914; US 9701287 A 19870916